Mary's (Aunt Berry's) Salad Dressing

2 cloves garlic (chopped)
1 cup mayonnaise
1/4 cup catsup
1/4 cup chili sauce
1 t. prepared mustard
1/2 cup oil
1 t. black pepper
dash Tabasco sauce
juice of 1 grated onion
1 T. water
1 T. Worchestershire sauce